MGM plans environmental study to increase coal production Tuesday, May 16 2023 - 09:22AM WIB By M Zaki Mubarok Central Kalimantan coal miner PT Marunda Grahamineral MGM announced on Tuesday plans ... Log in to read the story Login Related News & Products Indonesian Coal Report Issue 51 MEMR approves TBBE’s RKAB for 3 years RMK Energy targets 48.9% increase in coal sales this year Indonesian Nickel Report Issue 48 Indonesian Nickel Book 2022 Indonesia Coal Industry Map 2023 RMKO aims to triple net profit this year Opinion: Sumatera coal industry update and future prospect